Handheld surgical instrument



FIG. 1 is a left view of an embodiment of a handheld surgical instrument;

FIG. 2 is a right view of the handheld surgical instrument;

FIG. 3 is a front side view of the handheld surgical instrument, the back side view is a mirror image of the front side view, and thus the back side view is omitted;

FIG. 4 is a top view of the handheld surgical instrument;

FIG. 5 is a bottom view of the handheld surgical instrument; and,

FIG. 6 is a perspective of the handheld surgical instrument.

The broken lines in the drawings show portions of the handheld surgical instrument that form no part of the claimed design. 

CLAIM The ornamental design for a handheld surgical instrument, as shown and described. 